74687275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6211}}^1$

素因数の和:6271

約数の個数: 24

約数和(自身を含む): 102448304

約数和(自身を除く): 27761029

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 6211, 12025, 31055, 80743, 155275, 229807, 403715, 1149035, 2018575, 2987491, 5745175, 14937455, 74687275]

約数ペア:

[(1, 74687275), (5, 14937455), (13, 5745175), (25, 2987491), (37, 2018575), (65, 1149035), (185, 403715), (325, 229807), (481, 155275), (925, 80743), (2405, 31055), (6211, 12025)]